| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $182.45 | 3.642% | $189.0948 | $189.09 | $189.10 | $189.10 |
| Purchase #2 | $175.74 | 3.334% | $181.5992 | $181.60 | $181.60 | $181.60 |
| Purchase #3 | $27.58 | 12.629% | $31.0631 | $31.06 | $31.05 | $31.10 |
| Purchase #4 | $222.42 | 13.830% | $253.1807 | $253.18 | $253.20 | $253.20 |
| Purchase #5 | $77.76 | 13.681% | $88.3983 | $88.40 | $88.40 | $88.40 |
| Purchase #6 | $174.36 | 13.799% | $198.4199 | $198.42 | $198.40 | $198.40 |
| Purchase #7 | $162.64 | 9.366% | $177.8729 | $177.87 | $177.85 | $177.90 |
| 7 purchase totals = | $1,022.95 | $1,119.6289 | $1,119.62 | $1,119.60 | $1,119.70 | |